2666896128

素因数分解:

$2^8\times 3^2\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{331}}^1$

素因数の和:635

約数の個数: 216

約数和(自身を含む): 8336699280

約数和(自身を除く): 5669803152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 256, 269, 288, 312, 331, 384, 416, 468, 538, 576, 624, 662, 768, 807, 832, 936, 993, 1076, 1152, 1248, 1324, 1614, 1664, 1872, 1986, 2152, 2304, 2421, 2496, 2648, 2979, 3228, 3328, 3497, 3744, 3972, 4303, 4304, 4842, 4992, 5296, 5958, 6456, 6994, 7488, 7944, 8606, 8608, 9684, 9984, 10491, 10592, 11916, 12909, 12912, 13988, 14976, 15888, 17212, 17216, 19368, 20982, 21184, 23832, 25818, 25824, 27976, 29952, 31473, 31776, 34424, 34432, 38727, 38736, 41964, 42368, 47664, 51636, 51648, 55952, 62946, 63552, 68848, 68864, 77454, 77472, 83928, 84736, 89039, 95328, 103272, 103296, 111904, 125892, 127104, 137696, 154908, 154944, 167856, 178078, 190656, 206544, 206592, 223808, 251784, 254208, 267117, 275392, 309816, 309888, 335712, 356156, 381312, 413088, 447616, 503568, 534234, 550784, 619632, 619776, 671424, 712312, 762624, 801351, 826176, 895232, 1007136, 1068468, 1101568, 1157507, 1239264, 1342848, 1424624, 1602702, 1652352, 2014272, 2136936, 2315014, 2478528, 2685696, 2849248, 3205404, 3304704, 3472521, 4028544, 4273872, 4630028, 4957056, 5698496, 6410808, 6945042, 8057088, 8547744, 9260056, 9914112, 10417563, 11396992, 12821616, 13890084, 17095488, 18520112, 20835126, 22793984, 25643232, 27780168, 34190976, 37040224, 41670252, 51286464, 55560336, 68381952, 74080448, 83340504, 102572928, 111120672, 148160896, 166681008, 205145856, 222241344, 296321792, 333362016, 444482688, 666724032, 888965376, 1333448064, 2666896128]

約数ペア:

[(1, 2666896128), (2, 1333448064), (3, 888965376), (4, 666724032), (6, 444482688), (8, 333362016), (9, 296321792), (12, 222241344), (13, 205145856), (16, 166681008), (18, 148160896), (24, 111120672), (26, 102572928), (32, 83340504), (36, 74080448), (39, 68381952), (48, 55560336), (52, 51286464), (64, 41670252), (72, 37040224), (78, 34190976), (96, 27780168), (104, 25643232), (117, 22793984), (128, 20835126), (144, 18520112), (156, 17095488), (192, 13890084), (208, 12821616), (234, 11396992), (256, 10417563), (269, 9914112), (288, 9260056), (312, 8547744), (331, 8057088), (384, 6945042), (416, 6410808), (468, 5698496), (538, 4957056), (576, 4630028), (624, 4273872), (662, 4028544), (768, 3472521), (807, 3304704), (832, 3205404), (936, 2849248), (993, 2685696), (1076, 2478528), (1152, 2315014), (1248, 2136936), (1324, 2014272), (1614, 1652352), (1664, 1602702), (1872, 1424624), (1986, 1342848), (2152, 1239264), (2304, 1157507), (2421, 1101568), (2496, 1068468), (2648, 1007136), (2979, 895232), (3228, 826176), (3328, 801351), (3497, 762624), (3744, 712312), (3972, 671424), (4303, 619776), (4304, 619632), (4842, 550784), (4992, 534234), (5296, 503568), (5958, 447616), (6456, 413088), (6994, 381312), (7488, 356156), (7944, 335712), (8606, 309888), (8608, 309816), (9684, 275392), (9984, 267117), (10491, 254208), (10592, 251784), (11916, 223808), (12909, 206592), (12912, 206544), (13988, 190656), (14976, 178078), (15888, 167856), (17212, 154944), (17216, 154908), (19368, 137696), (20982, 127104), (21184, 125892), (23832, 111904), (25818, 103296), (25824, 103272), (27976, 95328), (29952, 89039), (31473, 84736), (31776, 83928), (34424, 77472), (34432, 77454), (38727, 68864), (38736, 68848), (41964, 63552), (42368, 62946), (47664, 55952), (51636, 51648)]